<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <iframe src="a.html" id="aframe" name="framea">

    </iframe>

    <iframe src="b.html" id="bframe" name="frameb">

    </iframe>

</body>
</html>